the commander-in-chief has been followed every step in but not until the obama administration videographer became a fixture at the white house. he has become the first to take of the post and has written about his experiences in a new blood. >> i was handed the world's best set and the world's best cast of characters, all i had to do was hit record. >> what i take away the most from my time is actually not all of the amazing glamorous things that happened, it is ordinary things that can become so much more surreal when you have the lens of the white house. >> 03 of these, these two, five of these seven roles. >> you always go through the back of the elevator and use the service elevator and use backs of kitchens. i really tried the highlight of lovely atmosphere, to show the monday and aspects of this amazing institution. he >> the privilege of a very special guest today so i will let a man. -- him in. >> hey. [applause] >> ip data very young age being my documentary subject the president of the united states. after filming the same person for five years, it is something between meditation